| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.28 | 12.589% | $182.7094 | $182.71 | $182.70 | $182.70 |
| Purchase #2 | $91.70 | 5.858% | $97.0718 | $97.07 | $97.05 | $97.10 |
| Purchase #3 | $166.67 | 12.786% | $187.9804 | $187.98 | $188.00 | $188.00 |
| Purchase #4 | $102.50 | 13.107% | $115.9347 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $126.32 | 10.807% | $139.9714 | $139.97 | $139.95 | $140.00 |
| Purchase #6 | $200.32 | 3.682% | $207.6958 | $207.70 | $207.70 | $207.70 |
| Purchase #7 | $244.53 | 6.509% | $260.4465 | $260.45 | $260.45 | $260.40 |
| 7 purchase totals = | $1,094.32 | $1,191.8100 | $1,191.81 | $1,191.80 | $1,191.80 | |